SimuRLacra-v0.4

Using
Python 3.7.9
PyTorch 1.7.0
BOTroch 0.3.2 (--no-deps)
GPyTroch 1.2.1 (--no-deps)
SBI 0.13.2 (--no-deps)
Rcs master (commit 5f86fa652931d396c422263b17bd385190de53ca)
mujoco-py 2.0.2.10

Notes
Completely reworked saving and loading
Moveing experiments between machines works, but not renaming them
Introduced checkpoints for meta-algorithms
Restructured algorithms (now pickleable), two-headed policies, and potential-based policies
Running into "inflateValidate" bug when building Rcs (easy fix)
basic GPU support (not properly tested)